add_expression_eval array_expression_eval array_literal_expression_eval assign_add_expression_eval assign_and_expression_eval assign_div_expression_eval assign_expression_eval assign_lshift_expression_eval assign_mod_expression_eval assign_mul_expression_eval assign_or_expression_eval assign_rrshift_expression_eval assign_rshift_expression_eval assign_sub_expression_eval assign_xor_expression_eval binary_and_expression_eval binary_negation_expression_eval binary_or_expression_eval binary_xor_expression_eval block_statement_eval break_statement_eval call_expression_eval comma_expression_eval conditional_expression_eval continue_statement_eval create_exec_ctx create_source_function delete_expression_eval div_expression_eval empty_statement_eval equal2_expression_eval equal_expression_eval exec_addref exec_release exec_source exec_type_t EXECT_EVAL EXECT_FUNCTION EXECT_PROGRAM EXPR_ADD EXPR_AND EXPR_ASSIGN EXPR_ASSIGNADD EXPR_ASSIGNAND EXPR_ASSIGNDIV EXPR_ASSIGNLSHIFT EXPR_ASSIGNMOD EXPR_ASSIGNMUL EXPR_ASSIGNOR EXPR_ASSIGNRRSHIFT EXPR_ASSIGNRSHIFT EXPR_ASSIGNSUB EXPR_ASSIGNXOR EXPR_BAND EXPR_BITNEG EXPR_BOR EXPR_BXOR EXPR_COMMA EXPR_DELETE EXPR_DIV EXPR_EQ EXPR_EQEQ EXPR_GREATER EXPR_GREATEREQ EXPR_IN EXPR_INSTANCEOF EXPR_LESS EXPR_LESSEQ EXPR_LOGNEG EXPR_LSHIFT EXPR_MINUS EXPR_MOD EXPR_MUL EXPR_NOTEQ EXPR_NOTEQEQ EXPR_OR EXPR_PLUS EXPR_POSTDEC EXPR_POSTINC EXPR_PREDEC EXPR_PREINC EXPR_RRSHIFT EXPR_RSHIFT EXPR_SUB EXPR_TYPEOF EXPR_VOID expression_eval_t expression_statement_eval expression_type_t for_statement_eval forin_statement_eval function_expression_eval greater_expression_eval greatereq_expression_eval identifier_expression_eval if_statement_eval in_expression_eval instanceof_expression_eval labelled_statement_eval left_shift_expression_eval less_expression_eval lesseq_expression_eval literal_expression_eval literal_type_t logical_and_expression_eval logical_negation_expression_eval logical_or_expression_eval LT_BOOL LT_DOUBLE LT_INT LT_NULL LT_REGEXP LT_STRING member_expression_eval minus_expression_eval mod_expression_eval mul_expression_eval new_expression_eval not_equal2_expression_eval not_equal_expression_eval parse_regexp parser_addref parser_alloc parser_alloc_tmp parser_lex parser_release plus_expression_eval post_decrement_expression_eval post_increment_expression_eval pre_decrement_expression_eval pre_increment_expression_eval property_value_expression_eval return_statement_eval right2_shift_expression_eval right_shift_expression_eval scope_addref scope_push scope_release script_parse statement_eval_t sub_expression_eval switch_statement_eval this_expression_eval throw_statement_eval try_statement_eval typeof_expression_eval var_statement_eval void_expression_eval while_statement_eval with_statement_eval

HRESULT logical_negation_expression_eval ( exec_ctx_t *  , expression_t *  , DWORD  , jsexcept_t *  , exprval_t *    ) Definition at line 3002 of file engine.c. { unary_expression_t *expr = (unary_expression_t*)_expr; exprval_t exprval; VARIANT_BOOL b; HRESULT hres; TRACE("\n"); hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval); if(FAILED(hres)) return hres; hres = exprval_to_boolean(ctx->parser->script, &exprval, ei, &b); exprval_release(&exprval); if(FAILED(hres)) return hres; return return_bool(ret, !b); }